| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 28 | 44.45 | ||
| 1 | 31 | 46.42 | ||
| 1 | 5 | 28.97 | ||
| 1 | 12 | 31.10 | ||
| 1 | 19 | 34.15 | ||
| 2 | 18 | 34.12 | ||
| 2 | 29 | 44.69 | ||
| 2 | 33 | 51.56 | ||
| 2 | 14 | 31.51 | ||
| 2 | 2 | 28.56 | ||
| 3 | 23 | 39.38 | ||
| 3 | 7 | 29.34 | ||
| 3 | 21 | 38.31 | ||
| 3 | 10 | 29.85 | ||
| 4 | 3 | 28.68 | ||
| 4 | 13 | 31.45 | ||
| 4 | 17 | 34.10 | ||
| 4 | 4 | 28.79 | ||
| 4 | 22 | 38.94 | ||
| 5 | 16 | 33.07 | ||
| 5 | 1 | 28.07 | ||
| 5 | 27 | 43.06 | ||
| 5 | 10 | 29.85 | ||
| 5 | 26 | 41.62 | ||
| 6 | 11 | 30.25 | ||
| 6 | 32 | 48.84 | ||
| 6 | 6 | 29.20 | ||
| 6 | 24 | 39.82 | ||
| 6 | 20 | 34.65 | ||
| 7 | 25 | 41.41 | ||
| 7 | 9 | 29.65 | ||
| 7 | 30 | 45.81 | ||
| 7 | 15 | 33.06 | ||
| 7 | 8 | 29.53 |